Year	Percent
1992-01-01	951.6961948708010000
1993-01-01	108.9895406243230000
1994-01-01	35.9247053929643000
1995-01-01	24.9759355316750000
1996-01-01	17.6104698431032000
1997-01-01	8.4473834209295500
1998-01-01	4.6442142266078200
1999-01-01	2.3648183611180600
2000-01-01	2.6542547779605200
2001-01-01	2.4870400355545500
2002-01-01	1.9388757385589200
2003-01-01	2.9426475294848100
2004-01-01	6.1923854719743300
2005-01-01	6.7484502789311700
2006-01-01	6.5361990876587500
2007-01-01	10.0929775849168000
2008-01-01	15.4023191064986000
2009-01-01	3.5341067285894100
2010-01-01	-1.0846359501515900
2011-01-01	4.3707355993922100
2012-01-01	2.2577892437459400
2013-01-01	-0.0294547782578977
2014-01-01	0.6204906367323770
2015-01-01	0.1742422436252140
2016-01-01	0.1406333345052920
2017-01-01	2.9303631237466400